Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show vlan private-vlan
show vlan private-vlan
To display private VLAN information, use the show vlan private-vlan command.
show vlan private-vlan [type]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Usage Guidelines When the show vlan private-vlan type command displays a VLAN type as normal, it indicates that a
regular VLAN has been used in the private VLAN configuration. When normal is displayed, this
indicates that two VLANs have been associated before the type was set, and the private VLAN is not
operational. This information is useful for debugging purposes.
Examples This example shows how to display information about all currently configured private VLANs:
Switch# show vlan private-vlan
Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------
2 301 community Fa5/3, Fa5/25
2 302 community
2 303 community Fa5/3, Po63
10 community
100 101 isolated
150 151 non-operational
202 community
303 twoway-community
401 402 non-operational
Switch#
Note A blank Primary value indicates that no association exists.
type (Optional) Displays the private VLAN type; valid types are isolated, primary,
community, twoway-community nonoperational, and normal.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.2(20)EW Support for community VLAN was added.
15.1.0 SG Support for PVLAN modes over EtherChannel. Modes include: private-vlan host,
private-vlan promiscuous, private-vlan trunk secondary, and private-vlan trunk
promiscuous.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E